CN213741989U

CN213741989U - Anti-toppling stair railing

Info

Publication number: CN213741989U
Application number: CN202021802963.0U
Authority: CN
Inventors: 韩柳; 王德源; 冯雪雷
Original assignee: Shandong Chengzhen Construction Technology Co ltd
Current assignee: Shandong Chengzhen Construction Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-07-20
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses an anti-toppling stair railing, which comprises an insert block, a vertical column, a mounting seat, a guardrail and a handrail, the lower end of the upright post is fixed in the middle of the upper end surface of the mounting seat, the two sides of the upright post are both provided with side grooves, a reinforcing plate is fixed at the bottom end of the side groove, first bolts are arranged on both sides of the front end surface of the upright post in a threaded manner at equal intervals, positioning rings are fixed at both ends of the guardrail, the positioning ring is fixed in the side groove, the inserting block is inserted at the upper end of the upright post, the two sides of the upper end surface of the front end surface of the upright post are both provided with a second bolt in a threaded manner, the second bolt is fixed on the insert block, an insert sleeve is fixed in the middle of the upper end face of the insert block, the handrail is fixed on the insert sleeve, the positioning ring slides into the side groove, and the middle of the first bolt passes through the positioning ring and then is fixed through the nut, and the antirust paint is sprayed on the outer side of the guardrail. The utility model discloses possess and increase railing stand stability, improve the advantage of crashworthiness and the handrail installation of being convenient for.

Description

Anti-toppling stair railing

Technical Field

The utility model relates to a protection guardrail technical field specifically is a prevent stair railing who emptys.

Background

The railing is called appendix in China and also called appendix, and is a safety facility on bridges and buildings. The railing plays a role in separation and guide in use, so that the boundary of the divided area is clear and definite, and the designed railing has decorative significance. After the end of the work, the western classical scale, dimension and decorated railing form entered china. Modern railings are made of more various materials and shapes. In terms of form, the handrail can be divided into an internode type and a continuous type. The former consists of a vertical column, a handrail and a cross bar, wherein the handrail is supported on the vertical column; the latter has a continuous handrail, consisting of a handrail, a newel and a base. Stairs: the building is used as a component for vertical traffic between floors. The method is used for traffic connection between floors and when the height difference is large. Stairways are also provided in multi-story and high-rise buildings provided with elevators and escalators as the main means of vertical transportation. High-rise buildings, although using elevators as the main vertical transport means, still need to keep staircases for escape in case of fire. The stairs are composed of continuous stair sections, platforms, enclosing members and the like.

The existing stair railing is mostly simple in structure and has simple decoration and protection effects. The existing handrail is in stress linkage, but the single side anti-collision force is weak, particularly along with the attempted use, after part of the structure is corroded and damaged, the protective property is greatly reduced, the handrail is easy to topple over, and therefore the use safety is low; and the existing handrail structure is inconvenient to install and poor in stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent stair railing who emptys possesses the increase railing stand stability, improves the advantage of crashworthiness and the handrail installation of being convenient for, and it is poor to solve the existing equipment crashworthiness, and the handrail installation is inconvenient, the poor problem of stability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent stair railing who emptys, includes inserted block, stand, mount pad, guardrail and handrail, the lower extreme of stand is fixed in the middle of the up end of mount pad department, the side channel has all been seted up to the both sides of stand, the bottom mounting of side channel has the gusset plate, first bolt is installed to the equal equidistance screw thread in the preceding terminal surface both sides of stand, the both ends of guardrail all are fixed with the holding ring, and the holding ring fixes in the side channel, the inserted block is pegged graft in the upper end of stand, the equal screw thread in the preceding terminal surface upper end both sides of stand installs the second bolt, and the second bolt fastening is on the inserted block, department is fixed with the plug bush in the middle of the up end of inserted block, the handrail is fixed on the plug bush.

Preferably, the locating ring slides into the side groove, the middle of the first bolt penetrates through the locating ring and then is fixed through the nut, and the antirust paint is sprayed on the outer side of the guardrail.

Preferably, the reinforcing plate is designed as a right triangle, and two right-angle sides of the reinforcing plate are respectively fixed on the upper end surface of the mounting seat and the inner side of the front end surface of the upright post.

Preferably, the insertion block is in a C-shaped design, the lower ends of two sides of the insertion block are respectively inserted into the upper end openings of the two side grooves, and the insertion block is matched with the side grooves.

Preferably, the lower side of the handrail is equidistantly fixed with bolts which are correspondingly inserted into the plug bush, the front end face of the plug bush is provided with screws in a threaded manner, and the screws are fixed on the bolts.

Compared with the prior art, the beneficial effects of the utility model are as follows: when the device is installed, a worker fixes the upright posts of the device at a designated place through the installation seat and the bolts, correspondingly slides the positioning rings at the two ends of the guardrail into the side grooves of the two adjacent upright posts, rotates the first bolt at the front end surface of the upright post, the first bolt penetrates through the positioning rings and then is fixed through the nut, correspondingly inserts the insertion block at the opening of the side groove at the upper end of the upright post and is fixed through the second bolt at the rotating outer side, when the handrail is installed, the bolt at the lower side of the handrail is correspondingly inserted on the insertion sleeve and is fixed through the screws arranged at the outer side of the insertion sleeve, the upright post of the device ensures that the cross section is H-shaped by arranging the side grooves, the stability of the upright post is improved, the stability and the anti-collision capacity of the device are improved, the toppling is prevented, meanwhile, the handrail installed in an insertion way is convenient to improve the installation efficiency, the handrail reminding is larger, can stably place after the grafting, labour consumes when reducing the installation.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. inserting a block; 2. a first bolt; 3. a column; 4. a positioning ring; 5. a mounting seat; 6. a reinforcing plate; 7. a second bolt; 8. inserting a sleeve; 9. a guardrail; 10. a handrail; 11. and a side groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides an embodiment: the utility model provides a prevent stair railing who emptys, includes inserted block 1, stand 3, mount pad 5, guardrail 9 and handrail 10, and the lower extreme of stand 3 is fixed in the middle of the up end of mount pad 5, and side cut 11 has all been seted up to the both sides of stand 3, and the bottom mounting of side cut 11 has gusset plate 6, and gusset plate 6 is the right angled triangle design, and two right-angle sides of gusset plate 6 are fixed respectively and are being inboard at the up end of mount pad 5 and the preceding terminal surface of stand 3, and first bolt 2 is installed to the equal equidistance screw thread in the preceding terminal surface both sides of stand 3.

The both ends of guardrail 9 all are fixed with holding ring 4, and holding ring 4 fixes in side channel 11, holding ring 4 slides in side channel 11, and it is fixed through the nut after the middle department of first bolt 2

passes holding ring

4, 9 outside spraying of guardrail has the anti-rust paint, the upper end at stand 3 is pegged graft to inserted block 1, second bolt 7 is installed to the equal screw thread in preceding terminal surface upper end both sides of stand 3, and second bolt 7 fixes on inserted block 1, department is fixed with plug bush 8 in the middle of the up end of inserted block 1, inserted block 1 is the design of C font, and the both sides lower extreme of inserted block 1 pegs graft respectively at the upper end opening part of two side channels 11, inserted

block

1 and 11 looks adaptations of side channel.

The handrail 10 is fixed on the plug bush 8, the lower side of the handrail 10 is equidistantly fixed with bolts which are correspondingly plugged in the plug bush 8, the front end surface of the plug bush 8 is provided with screws which are fixed on the plug bushes, when in installation, a worker fixes the upright posts 3 of the device at a designated place through the mounting seat 5 and the bolts, correspondingly slides the positioning rings 4 at the two ends of the guardrail 9 into the side grooves 11 of the two adjacent upright posts 3, rotates the first bolt 2 at the front end surface of the upright post 3, the first bolt 2 passes through the positioning ring 4 and then is fixed through the nut, correspondingly plugs the plug block 1 at the opening of the side groove 11 at the upper end of the upright post 3, and is fixed through the second bolt 7 at the outer side, when in installation of the handrail 10, the bolts at the lower side of the handrail 10 are correspondingly plugged on the plug bush 8 and then are fixed through the bolts arranged at the outer side of the plug bush 8, the upright post 3 of the device is provided with the side groove 11 to ensure that the cross section is in an H shape, increase stand 3's stability can, simultaneously through addding gusset plate 6, gusset plate 6 carries out triangle-shaped to stand 3's bottom and consolidates, improves stability, and the steadiness and the crashproof ability of improving the device prevent to empty, and the handrail 10 of installation of pegging graft is convenient for improve the installation effectiveness simultaneously, and handrail 10 reminds great, can stably place after pegging graft, reduces labour consumption when installing.

The working principle is as follows: the utility model discloses in operation, during the installation, the staff passes through mount pad 5 and bolt fastening with the stand 3 of this device in appointed place, in the holding ring 4 correspondence with 9 both ends of guardrail slided into the side channel 11 of two adjacent stands 3, rotate the first bolt 2 of terminal surface before the stand 3, it is fixed through the nut after first bolt 2 passes holding ring 4, correspond the plug-in block 1 and peg graft at the upper end side channel 11 opening part of stand 3, it is fixed through the second bolt 7 that rotates the outside, during installation handrail 10, correspond the bolt of handrail 10 downside and peg graft on plug bush 8, the 8 outside installation screws of rethread plug bush are fixed. The working principle of the present invention is the above.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent stair railing who emptys, includes inserted block (1), stand (3), mount pad (5), guardrail (9) and handrail (10), its characterized in that: the utility model discloses a guardrail mounting structure, including stand (3), side channel (11), fixing base (5), reinforcing plate (6), first bolt (2) are installed to the equal equidistance screw thread in the preceding terminal surface both sides of stand (3), side channel (11) have all been seted up to the both sides of stand (3), the bottom mounting of side channel (11) has gusset plate (6), first bolt (2) are installed to the equal equidistance screw thread in the preceding terminal surface both sides of stand (3), the both ends of guardrail (9) all are fixed with holding ring (4), and holding ring (4) fix in side channel (11), inserted block (1) is pegged graft in the upper end of stand (3), second bolt (7) are installed to the equal screw thread in the preceding terminal surface upper end both sides of stand (3), and second bolt (7) are fixed on inserted block (1), department is fixed with inserted sleeve (8) in the middle of the upper end of inserted block (1), handrail (10) are fixed on inserted sleeve (8).

2. An anti-tipping stair railing according to claim 1 characterised in that: the positioning ring (4) slides into the side groove (11), the middle of the first bolt (2) penetrates through the positioning ring (4) and then is fixed through the nut, and antirust paint is sprayed on the outer side of the guardrail (9).

3. An anti-tipping stair railing according to claim 1 characterised in that: the reinforcing plate (6) is designed to be a right triangle, and two right-angle edges of the reinforcing plate (6) are respectively fixed on the upper end surface of the mounting seat (5) and the inner side of the front end surface of the upright post (3).

4. An anti-tipping stair railing according to claim 1 characterised in that: the plug block (1) is designed in a C shape, the lower ends of the two sides of the plug block (1) are respectively plugged into the upper end openings of the two side grooves (11), and the plug block (1) is matched with the side grooves (11).

5. An anti-tipping stair railing according to claim 1 characterised in that: bolts are fixed on the lower side of the handrail (10) at equal intervals and are correspondingly inserted into the insertion sleeve (8), and screws are installed on the front end face of the insertion sleeve (8) in a threaded mode and are fixed on the bolts.